EP3314382A4 - TOUCH DEVICE - Google Patents

TOUCH DEVICE Download PDF

Info

Publication number
EP3314382A4
EP3314382A4 EP15906951.7A EP15906951A EP3314382A4 EP 3314382 A4 EP3314382 A4 EP 3314382A4 EP 15906951 A EP15906951 A EP 15906951A EP 3314382 A4 EP3314382 A4 EP 3314382A4
Authority
EP
European Patent Office
Prior art keywords
touch device
touch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15906951.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3314382A1 (en
Inventor
Shan-Chih Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of EP3314382A1 publication Critical patent/EP3314382A1/en
Publication of EP3314382A4 publication Critical patent/EP3314382A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
EP15906951.7A 2015-10-29 2015-10-29 TOUCH DEVICE Withdrawn EP3314382A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/093174 WO2017070885A1 (en) 2015-10-29 2015-10-29 Touch device

Publications (2)

Publication Number Publication Date
EP3314382A1 EP3314382A1 (en) 2018-05-02
EP3314382A4 true EP3314382A4 (en) 2019-01-23

Family

ID=58629676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15906951.7A Withdrawn EP3314382A4 (en) 2015-10-29 2015-10-29 TOUCH DEVICE

Country Status (4)

Country Link
US (1) US20190004625A1 (zh)
EP (1) EP3314382A4 (zh)
CN (1) CN108139821A (zh)
WO (1) WO2017070885A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7567814B2 (ja) 2020-01-31 2024-10-16 ソニーグループ株式会社 センサモジュールおよび電子機器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621438A (en) * 1992-10-12 1997-04-15 Hitachi, Ltd. Pointing information processing apparatus with pointing function
US20080283310A1 (en) * 2007-04-11 2008-11-20 Moore J Douglas System for using a ground electrode to amplify signals on a capacitance sensitive touchpad
US20110115717A1 (en) * 2009-11-16 2011-05-19 3M Innovative Properties Company Touch sensitive device using threshold voltage signal
WO2014092758A1 (en) * 2012-12-14 2014-06-19 Changello Enterprise Llc Force sensing through capacitance changes
US20150070306A1 (en) * 2013-09-11 2015-03-12 Sony Corporation Sensor device, input device, and electronic apparatus
US20150301657A1 (en) * 2013-09-27 2015-10-22 Murata Manufacturing Co., Ltd. Touch type input device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0700080A2 (en) * 2007-01-24 2008-12-29 Pazmany Peter Katolikus Egyetem Tactile sensor and method for signal processing thereof
US8860686B2 (en) * 2010-04-30 2014-10-14 Atmel Corporation Multi-chip touch screens
WO2013021835A1 (ja) * 2011-08-11 2013-02-14 株式会社村田製作所 タッチパネル
US9857923B2 (en) * 2011-10-27 2018-01-02 Lg Innotek Co., Ltd. Touch panel including an elastic intermediate layer
CN104115103B (zh) * 2012-02-15 2017-11-24 株式会社村田制作所 触摸式输入终端
JP2014013501A (ja) * 2012-07-04 2014-01-23 Sony Corp 情報入力装置、情報処理装置、並びにリモコン・システム
US20140008203A1 (en) * 2012-07-05 2014-01-09 Cambridge Touch Technologies, Ltd. Pressure sensing display device
US9250754B2 (en) * 2012-09-27 2016-02-02 Google Inc. Pressure-sensitive trackpad
EP3048512A4 (en) * 2013-09-20 2017-05-31 Murata Manufacturing Co., Ltd. Touch sensor
CN104765479B (zh) * 2014-01-02 2018-09-25 纳米新能源（唐山）有限责任公司 一种触摸屏
CN104881193B (zh) * 2015-06-02 2018-11-27 南昌欧菲光科技有限公司 触控显示装置、压力触控单元及其制作方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621438A (en) * 1992-10-12 1997-04-15 Hitachi, Ltd. Pointing information processing apparatus with pointing function
US20080283310A1 (en) * 2007-04-11 2008-11-20 Moore J Douglas System for using a ground electrode to amplify signals on a capacitance sensitive touchpad
US20110115717A1 (en) * 2009-11-16 2011-05-19 3M Innovative Properties Company Touch sensitive device using threshold voltage signal
WO2014092758A1 (en) * 2012-12-14 2014-06-19 Changello Enterprise Llc Force sensing through capacitance changes
US20150070306A1 (en) * 2013-09-11 2015-03-12 Sony Corporation Sensor device, input device, and electronic apparatus
US20150301657A1 (en) * 2013-09-27 2015-10-22 Murata Manufacturing Co., Ltd. Touch type input device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017070885A1 *

Also Published As

Publication number Publication date
US20190004625A1 (en) 2019-01-03
CN108139821A (zh) 2018-06-08
WO2017070885A1 (en) 2017-05-04
EP3314382A1 (en) 2018-05-02

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